Regex usage to only replace if a word is missing?

Nov 11, 2016 at 10:31 AM

I would like to find & replace only if a special expression is missing.

Original text: Tom is the XXX player
Result text: Tom is the best player
But only if the whole text does not contain Tim. In this case, the text should be untouched.

Is this possible with the very cool FNR?